Moiré pattern of interference dislocations in condensate of indirect excitons

Autor: J. R. Leonard, Lunhui Hu, A. A. High, A. T. Hammack, Congjun Wu, L. V. Butov, K. L. Campman, A. C. Gossard
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Nature Communications, Vol 12, Iss 1, Pp 1-6 (2021)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-021-21353-7
Popis: Previous interference experiments on indirect excitons found dislocation-like phase singularities that could not be explained by common phase defects. Here, the authors explain these features in terms of the moiré pattern of interference of condensate matter waves propagating over macroscopic distances.
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